The weekly litigation news digest is live. Subscribe now

IP Verse

Stock Rail - EP3743559

The patent EP3743559 was granted to Voestalpine Railway Systems on Mar 16, 2022. The application was filed on Jun 11, 2019 under application number EP19732531A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3743559

VOESTALPINE RAILWAY SYSTEMS
Application Number
EP19732531A
Filing Date
Jun 11, 2019
Status
Granted And Under Opposition
Feb 11, 2022
Publication Date
Mar 16, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
VOSSLOH COGIFERDec 16, 2022HOLZWARTH ROCHFORDADMISSIBLE

Patent Citations (26) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE2046391
DESCRIPTIONDE487877
DESCRIPTIONEP0040533
DESCRIPTIONEP1516091
DESCRIPTIONUS175699
INTERNATIONAL-SEARCH-REPORTCN202543735U
INTERNATIONAL-SEARCH-REPORTWO2004003295
OPPOSITIONAT7310U
OPPOSITIONCN102031730
OPPOSITIONCN102162208
OPPOSITIONCN106029980
OPPOSITIONCN201495455U
OPPOSITIONCN202055118U
OPPOSITIONCN202543734U
OPPOSITIONCN202543735U
OPPOSITIONDE498902
OPPOSITIONEP1516091
OPPOSITIONEP3141448
OPPOSITIONGB472517
OPPOSITIONJP2002275804
OPPOSITIONJP2013245537
OPPOSITIONKR20100098149
OPPOSITIONKR20110000850
OPPOSITIONUS9453307
OPPOSITIONWO2004003295
OPPOSITIONWO2014187437

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents